Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A method of manufacturing a display device, comprising: disposing a cover window on a first jig, wherein the cover window includes a curved portion, wherein the first jig includes a settling unit and a supporting unit, wherein the settling unit has a curved portion, and wherein a curvature of the curved portion of the cover window corresponds to a curvature of the curved portion of the settling unit, wherein the supporting unit includes a seesaw guide having a first portion and a second portion, a rotation axis disposed between the first and second portions of the seesaw guide, and a weight disposed on the first portion of the seesaw guide, wherein the seesaw guide is configured to rotate about the rotation axis; disposing a display panel on a second jig; rotating the first jig such that the cover window faces the display panel; and attaching the display panel to the cover window by raising or lowering at least one of the first jig or the second jig, wherein the rotating of the first jig comprises: rotating the settling unit and the first jig such that the weight causes the second portion of the seesaw guide to contact the cover window.
2. The method of claim 1 , wherein the disposing of the display panel on the second jig comprises applying an adhesive layer to the display panel.
A method for manufacturing a display device involves positioning a display panel on a second jig to align it with a window member. The display panel is secured to the second jig using an adhesive layer applied directly to the display panel. This ensures precise alignment and stable positioning during assembly. The adhesive layer may be a pressure-sensitive adhesive, a thermal adhesive, or another suitable bonding material. The method may also include pre-treating the display panel surface to enhance adhesion, such as cleaning or applying a primer. The second jig may include alignment features to ensure accurate placement of the display panel relative to the window member. This process is part of a larger assembly procedure where the display panel is first positioned on a first jig, then transferred to the second jig for final alignment and bonding with the window member. The adhesive layer ensures the display panel remains securely in place during subsequent manufacturing steps, such as curing or additional component attachment. The method improves manufacturing efficiency and reduces misalignment errors in display device production.
3. The method of claim 1 , further comprising: aligning the cover window with the display panel by moving at least one of the first jig or the second jig after the rotating of the first jig.
This invention relates to a method for aligning a cover window with a display panel in a manufacturing process. The problem addressed is the precise alignment of these components to ensure optimal display performance and durability. The method involves using a first jig to hold the display panel and a second jig to hold the cover window. The first jig is rotated to position the display panel in a desired orientation. After rotation, at least one of the jigs is moved to align the cover window with the display panel. This movement compensates for any misalignment caused by the rotation step, ensuring accurate positioning. The alignment process may involve adjusting the position of the cover window relative to the display panel to achieve precise alignment. The method ensures that the cover window is correctly positioned over the display panel, preventing defects such as misalignment or gaps that could affect the final product's quality. The invention is particularly useful in manufacturing processes where precise alignment of transparent components is critical.
4. The method of claim 1 , wherein the attaching of the display panel to the cover window comprises enclosing an inner space of the first jig and the second jig by combining the first jig with the second jig.
This invention relates to a method for attaching a display panel to a cover window, addressing challenges in precision alignment and secure bonding during assembly. The process involves using a first jig and a second jig to enclose an inner space where the attachment occurs. The first jig supports the display panel, while the second jig holds the cover window. By combining the two jigs, the inner space is sealed, allowing controlled alignment and bonding of the display panel to the cover window. This method ensures accurate positioning and minimizes defects during the attachment process. The jigs may include alignment features to further enhance precision. The enclosed space may be pressurized or evacuated to facilitate bonding, depending on the specific application. This approach is particularly useful in manufacturing display devices where tight tolerances and reliable bonding are critical. The method improves yield and reduces defects by providing a controlled environment for the attachment process.
5. The method of claim 4 , wherein the attaching of the display panel to the cover window further comprises reducing a pressure in the inner space between the first jig and the second jig to approximately vacuum pressure after enclosing the inner space of the first jig and the second jig.
This invention relates to a method for attaching a display panel to a cover window, addressing challenges in achieving precise alignment and secure bonding between these components. The process involves using a first jig and a second jig to enclose the display panel and cover window, creating an inner space between them. To enhance bonding quality, the method includes reducing the pressure within this enclosed space to approximately vacuum pressure. This step ensures minimal air or gas interference, improving adhesion and preventing defects such as bubbles or misalignment. The vacuum pressure reduction is applied after the inner space is fully enclosed, ensuring optimal conditions for bonding. The method may also involve aligning the display panel and cover window using alignment marks or other positioning techniques before bonding. The vacuum-assisted bonding process is particularly useful in manufacturing high-precision display assemblies, such as those used in smartphones, tablets, or other electronic devices, where durability and optical clarity are critical. The technique helps achieve uniform bonding and reduces the risk of defects, enhancing product reliability.
6. The method of claim 5 , wherein the attaching of the display panel to the cover window further comprises moving the display panel toward the cover window by increasing an air pressure in an inner portion of the second jig to expand an elastic membrane included in the second jig after reducing the pressure in the inner space between the first jig and the second jig.
This invention relates to a method for attaching a display panel to a cover window, particularly in the field of display manufacturing. The problem addressed is the precise and damage-free alignment and bonding of a display panel to a cover window, which is critical for high-quality display assemblies. The method involves using a first jig and a second jig to hold the display panel and cover window, respectively. The first jig has a first surface for supporting the display panel, and the second jig has a second surface for supporting the cover window. The second jig includes an elastic membrane that can expand when air pressure inside the jig is increased. Initially, the pressure in the inner space between the first and second jigs is reduced to create a vacuum, which brings the display panel and cover window into close proximity. Then, the air pressure in the inner portion of the second jig is increased, causing the elastic membrane to expand. This expansion moves the cover window toward the display panel, ensuring precise alignment and contact. The method ensures minimal gaps and avoids damage during the attachment process.
7. The method of claim 6 , wherein, the display panel is disposed substantially flat on the elastic membrane, and wherein at least a portion of the display panel is curved and is attached to the cover window when moving of the display panel toward the cover window.
A flexible display system addresses the challenge of integrating curved display panels into electronic devices while maintaining structural integrity and user interaction. The system includes an elastic membrane that supports a display panel, allowing it to transition between flat and curved configurations. The display panel is initially positioned flat on the elastic membrane but can be deformed into a curved shape when moved toward a cover window. At least a portion of the display panel is attached to the cover window during this movement, ensuring proper alignment and curvature. The elastic membrane provides flexibility and support, enabling smooth transitions between states without damaging the display. This design enhances device aesthetics and functionality by accommodating curved displays while maintaining durability and responsiveness. The system is particularly useful in portable electronics where space efficiency and visual appeal are critical. The attachment mechanism between the display panel and cover window ensures consistent curvature and prevents misalignment during operation. The elastic membrane's properties allow for repeated deformation without degradation, extending the system's lifespan. This approach solves the problem of integrating flexible displays into rigid device housings while preserving performance and user experience.
8. An apparatus for manufacturing a display device, the apparatus comprising: a first rotation axis; a first jig configured to rotates about the first rotation axis, the first jig comprising a settling unit and a supporting unit disposed at a side of the settling unit, wherein the settling unit is configured to receive a cover window, and the supporting unit is configured to rotate between a first position, when the first jig is disposed at a first position of the first jig, and a second position, when the first jig is disposed at a second position of the first jig, wherein, when the first jig is disposed in the first position of the first jig, the supporting unit permits access to the cover window, and when the first jig is disposed in the second position of the first jig, supporting unit fixes the cover window in place; and a second jig facing the settling unit when the first jig is in the second position of the first jig, wherein the supporting unit comprises: a seesaw guide having a first portion and a second portion; a second rotation axis disposed between the first and second portions of the seesaw guide; and a weight disposed on the first portion of in the seesaw guide, wherein the seesaw guide is configured to rotate about the second rotation axis, wherein, when the first jig is in the second position of the first jig, the second portion of the seesaw guide presses on the settling unit, due to the weight, to fix the cover window on the settling unit.
This apparatus is used in the manufacturing of display devices, specifically for handling and securing cover windows during assembly. The problem addressed is the need for a precise and automated way to position and hold cover windows in place while allowing access for assembly operations. The apparatus includes a first rotation axis and a first jig that rotates around this axis. The first jig has a settling unit to receive the cover window and a supporting unit positioned at the side of the settling unit. The supporting unit can rotate between two positions: a first position where the cover window is accessible, and a second position where the cover window is fixed in place. The supporting unit features a seesaw guide with two portions and a second rotation axis between them. A weight is placed on one portion of the seesaw guide, causing it to rotate about the second rotation axis. When the first jig is in the second position, the other portion of the seesaw guide presses down on the settling unit, securing the cover window due to the weight's force. A second jig is positioned opposite the settling unit when the first jig is in the second position, likely to assist in further assembly steps. This design ensures the cover window is held securely during manufacturing while allowing easy access when needed.
9. The apparatus of claim 8 , wherein the first rotation axis is disposed in the first jig.
Technical Summary: This invention relates to a mechanical apparatus designed for precise rotational positioning, particularly in manufacturing or assembly processes where alignment of components is critical. The apparatus addresses the challenge of maintaining accurate rotational positioning during operations such as drilling, machining, or component assembly, where misalignment can lead to defects or inefficiencies. The apparatus includes a first jig that houses a first rotation axis, allowing a component or tool to rotate around this axis. The first rotation axis is integrated into the first jig, ensuring stability and precise control over rotational movement. This design enables the apparatus to hold or manipulate a workpiece or tool in a fixed rotational orientation, which is essential for operations requiring high precision. The first jig may also include additional features, such as clamping mechanisms or alignment guides, to further enhance positional accuracy. The apparatus may be part of a larger system that includes multiple jigs or axes, allowing for multi-axis positioning and complex movements. The integration of the first rotation axis within the first jig ensures that rotational adjustments are made with minimal play or deviation, improving overall system accuracy. This invention is particularly useful in automated manufacturing environments where repeatable and precise positioning is required, such as in CNC machining, robotic assembly, or quality inspection systems. By providing a stable and controlled rotational axis within the jig structure, the apparatus ensures that components are aligned correctly, reducing errors and improving production efficiency.
10. The apparatus of claim 8 , wherein the first rotation axis is connected to an end of the first jig and to an end of the second jig such that the first and second jigs are hinged with respect to the first rotation axis.
This invention relates to a mechanical apparatus for adjusting the relative positions of two jigs. The apparatus addresses the problem of precisely aligning and rotating two jigs relative to each other in a controlled manner, which is critical in applications such as manufacturing, assembly, or testing where precise positioning is required. The apparatus includes a first rotation axis that connects one end of a first jig to one end of a second jig, allowing the jigs to rotate relative to each other. The first rotation axis serves as a hinge point, enabling angular adjustment between the two jigs. The apparatus may also include additional components, such as a second rotation axis, to further enhance positioning control. The second rotation axis could be connected to the other ends of the jigs, allowing for independent or coordinated rotation. The apparatus may also incorporate locking mechanisms to secure the jigs in a desired position once aligned. The design ensures stability and precision during operation, making it suitable for applications requiring fine adjustments and repeatable positioning.
11. The apparatus of claim 8 , further comprising: a rotation actuator which provides a driving force to rotate the first rotation axis.
A system for rotating a first rotation axis includes a rotation actuator that provides a driving force to rotate the first rotation axis. The system may also include a second rotation axis, where the first and second rotation axes are connected by a linkage mechanism that allows the second rotation axis to rotate in response to the rotation of the first rotation axis. The linkage mechanism may include a gear system, a belt and pulley system, or another mechanical coupling that transfers rotational motion between the two axes. The system may further include a control mechanism that regulates the rotation speed, direction, or torque of the first rotation axis, ensuring precise and controlled movement. The rotation actuator may be an electric motor, hydraulic motor, or another type of actuator capable of generating rotational force. The system may be used in applications requiring synchronized or coordinated rotation of multiple axes, such as robotic arms, industrial machinery, or automated assembly systems. The design ensures efficient power transmission and precise control over rotational movement, addressing challenges in mechanical systems where multiple axes must operate in coordination.
12. The apparatus of claim 8 , further comprising: an elevation actuator which provides a driving force to raise or lower at least one of the first jig or the second jig.
This invention relates to a precision alignment apparatus used in manufacturing or assembly processes, particularly for aligning components with high accuracy. The apparatus addresses the challenge of precisely positioning and aligning two or more components relative to each other, which is critical in industries such as semiconductor manufacturing, optics, or mechanical assembly where misalignment can lead to defects or reduced performance. The apparatus includes a first jig and a second jig, each capable of holding a component to be aligned. The jigs are mounted on a base structure, and at least one of the jigs is movable to adjust the relative position between the components. The movement is controlled by a drive mechanism that translates the jig in one or more directions (e.g., X, Y, or rotational) to achieve precise alignment. The apparatus may also include a detection system, such as sensors or imaging devices, to monitor alignment accuracy and provide feedback for adjustments. Additionally, the apparatus includes an elevation actuator that provides a driving force to raise or lower at least one of the jigs. This allows for vertical positioning adjustments, ensuring that components can be aligned not only horizontally but also in the vertical plane. The elevation actuator may be a motorized mechanism, a hydraulic system, or another type of actuator capable of precise vertical movement. This feature is particularly useful in applications where components must be aligned at different heights or where vertical adjustments are necessary to compensate for manufacturing tolerances or environmental factors. The apparatus may further include control systems to automate the alignment process, ensuring repeatability and reducing human error. The combination of horizontal
13. The apparatus of claim 8 , wherein the supporting unit further comprises a non-adhesive coat disposed on the second portion of the seesaw guide.
A medical device apparatus includes a seesaw guide with a first portion and a second portion, where the first portion is configured to support a medical instrument and the second portion is configured to support a patient's body part. The apparatus also includes a supporting unit that stabilizes the seesaw guide during use. The supporting unit further includes a non-adhesive coating applied to the second portion of the seesaw guide, which contacts the patient's body part. This coating prevents adhesion between the patient's skin and the apparatus, reducing discomfort and potential injury during medical procedures. The seesaw guide may be adjustable to accommodate different patient anatomies and procedural requirements. The supporting unit ensures precise positioning and stability of the medical instrument relative to the patient's body part, enhancing procedural accuracy and safety. The non-adhesive coating is designed to be biocompatible and easy to clean, ensuring hygiene and reusability of the apparatus. This design is particularly useful in minimally invasive surgeries or diagnostic procedures where precise positioning and patient comfort are critical.
14. The apparatus of claim 8 , wherein the second jig comprises an elastic membrane, wherein the elastic membrane encloses an inner portion of the second jig and supports a display panel.
This invention relates to a display panel manufacturing apparatus designed to improve alignment and support during assembly. The apparatus includes a second jig that features an elastic membrane enclosing an inner portion of the jig. This membrane provides structural support for a display panel during manufacturing processes, ensuring precise positioning and stability. The elastic nature of the membrane allows for controlled deformation, accommodating variations in panel size or shape while maintaining alignment. This design helps prevent damage to the display panel and enhances manufacturing efficiency by reducing misalignment errors. The apparatus is particularly useful in high-precision display fabrication, where maintaining panel integrity and alignment is critical. The elastic membrane's support mechanism ensures consistent performance across different panel types and production stages.
15. The apparatus of claim 8 , wherein the second jig comprises a first hole, the first hole connecting an inner portion of the second jig and an outer portion of the second jig.
The invention relates to a manufacturing apparatus for producing components with precise alignment, particularly in the context of assembling parts that require accurate positioning. The problem addressed is ensuring proper alignment and stability during assembly, which is critical for maintaining product quality and functionality. The apparatus includes a first jig and a second jig, where the second jig is designed to hold a component in place during assembly. The second jig features a first hole that connects an inner portion of the jig to an outer portion, allowing for the passage of tools, fasteners, or alignment mechanisms. This hole facilitates access to the inner section of the jig, enabling adjustments or connections to be made from the outside. The first jig may include a base structure that supports the second jig, ensuring stability during the assembly process. The second jig may also have a second hole for additional functionality, such as further alignment or fastening points. The apparatus may be used in automated or manual assembly lines where precise positioning of components is essential, such as in electronics, automotive, or aerospace manufacturing. The design ensures that components are securely held and properly aligned, reducing errors and improving production efficiency.
16. The apparatus of claim 15 , further comprising: a first pump which is connected to the first hole to remove air from or to inject air into the inner portion of the second jig.
This invention relates to a jig apparatus used in manufacturing processes, particularly for handling and positioning components with precision. The apparatus addresses the challenge of maintaining stable and accurate positioning of components during operations such as assembly, machining, or inspection, where air pressure fluctuations or external forces can disrupt alignment. The apparatus includes a second jig with an inner portion that can be pressurized or depressurized to control the positioning of a component. A first pump is connected to a first hole in the second jig, allowing air to be removed from or injected into the inner portion. This adjusts the pressure within the inner portion, enabling precise control over the component's position. The pump can create a vacuum to securely hold the component in place or introduce air to release or reposition it. The system ensures stability during operations while allowing quick adjustments when needed. The apparatus may also include additional features, such as sensors or actuators, to enhance positioning accuracy and automation. This design improves manufacturing efficiency by reducing setup time and minimizing errors caused by component movement.
17. The apparatus of claim 8 , wherein the first jig further comprises a second hole, the second hole connecting an inner portion of the first jig to an outer portion of the first jig.
This invention relates to a mechanical apparatus for aligning and securing components during assembly or manufacturing processes. The apparatus addresses the challenge of precisely positioning and stabilizing parts to ensure accurate alignment and consistent assembly quality, which is critical in industries such as aerospace, automotive, and electronics manufacturing. The apparatus includes a first jig designed to hold and position a component. The first jig has a second hole that connects an inner portion of the jig to an outer portion, allowing for the passage of tools, fasteners, or alignment pins. This hole facilitates access to the inner section of the jig, enabling adjustments or connections to be made without disassembling the jig. The first jig may also include a first hole, which is used for securing the jig to a base or another component, ensuring stability during operation. The apparatus may further include a second jig that interfaces with the first jig to hold additional components, enhancing the versatility of the system. The jigs may be adjustable to accommodate different part sizes or configurations, improving adaptability in manufacturing environments. The overall design ensures precise alignment and secure fastening, reducing assembly errors and improving production efficiency.
18. The apparatus of claim 17 , further comprising: a second pump which is connected to the second hole to remove air from or to inject air into the inner portion of the first jig.
This invention relates to a jig apparatus used in manufacturing or assembly processes, particularly for handling delicate or precision components. The apparatus addresses the challenge of maintaining stable positioning and controlled environmental conditions, such as air pressure, within the jig to ensure accurate alignment and prevent damage to sensitive parts during operations. The apparatus includes a first jig with an inner portion and at least one hole connected to this inner portion. A first pump is connected to the hole to regulate air pressure within the inner portion, allowing for controlled suction or injection of air. This feature enables the jig to securely hold components by creating a vacuum or adjust pressure as needed for different stages of the process. Additionally, the apparatus includes a second pump connected to a second hole in the first jig. This second pump provides further control over air pressure within the inner portion, allowing for more precise adjustments. The second pump can remove air to enhance suction or inject air to release or reposition components, improving flexibility and accuracy in handling delicate parts. This dual-pump system ensures stable and adaptable pressure regulation, reducing the risk of component misalignment or damage during manufacturing or assembly.
19. The apparatus of claim 8 , wherein, a portion of the settling unit, which is configured to receive the cover window, is concave.
Technical Summary: This invention relates to an apparatus for handling or processing a cover window, particularly in the context of electronic device manufacturing or assembly. The problem addressed is the need for precise and stable positioning of a cover window during manufacturing processes, such as bonding or alignment, to ensure proper integration with underlying components. The apparatus includes a settling unit designed to receive and support the cover window. A key feature is that a portion of this settling unit is concave, meaning it has a curved or recessed surface. This concave design helps to center and stabilize the cover window, preventing misalignment or movement during processing. The concave shape may also facilitate controlled settling of the cover window into a desired position, improving accuracy in subsequent operations like bonding or sealing. The settling unit may be part of a larger system that includes mechanisms for positioning, securing, or processing the cover window. The concave portion ensures that the window is properly seated and aligned before further steps are taken. This design is particularly useful in applications where precision is critical, such as in the assembly of touchscreens, displays, or other sensitive electronic components. The concave feature may also help distribute forces evenly across the window, reducing the risk of damage during handling or processing.
20. An apparatus for manufacturing a display device, the apparatus comprising: a first jig; a second jig; a first rotation axis connected to the first jig; and a rotation actuator configured to rotate the first jig, relative to the first rotation axis, between a first position and a second position, wherein the first jig includes a first supporting unit, a second supporting unit and a settling unit disposed between the first and second supporting units, wherein the settling unit has a curved portion and the settling unit is configured to receive a curved cover window thereon, wherein the first supporting unit includes a first seesaw guide, a second rotation axis, and a first weight, wherein the first seesaw guide has a first portion and a second portion, wherein the second rotation axis is disposed between the first and second portions of the first seesaw guide such that the first seesaw guide rotates about the second rotation axis, and the first weight is attached to the first portion of the first seesaw guide, wherein the second supporting unit includes a second seesaw guide, a third rotation axis, and a second weight, wherein the second seesaw guide has a first portion and a second portion, wherein the third rotation axis is disposed between the first and second portions of the second seesaw guide such that the second seesaw guide rotates about the third rotation axis, and the second weight is attached to the first portion of the first seesaw guide, wherein the second jig includes a housing and an elastic member disposed on the housing, wherein the elastic member is configured to receive a display panel thereon, wherein, when the first jig is in the first position, the first seesaw guide is in a first state and the first seesaw guide does not contact the settling unit, and the second seesaw guide is in a first state and the second seesaw guide does not contact the settling unit such that the curved cover window can be loaded onto the settling unit or such that the curved cover window is removable from the settling unit, and wherein, when the first jig is in the second position, the curved cover window faces the elastic member, the first seesaw guide is in a second state and contacts the curved cover window, and the second seesaw guide is in a second state and contacts the curved cover window such that the curved cover window is fixed relative to the settling unit.
This invention relates to an apparatus for manufacturing display devices, specifically for aligning and securing a curved cover window with a display panel. The apparatus addresses the challenge of precisely positioning and fixing a curved cover window during the assembly process to ensure proper alignment with a display panel, which is critical for maintaining display quality and structural integrity. The apparatus includes a first jig and a second jig, each with distinct components. The first jig has a first supporting unit, a second supporting unit, and a settling unit positioned between them. The settling unit features a curved portion designed to support a curved cover window. The first supporting unit contains a first seesaw guide, a second rotation axis, and a first weight. The seesaw guide has two portions, with the rotation axis positioned between them, allowing the guide to rotate. The weight is attached to one portion, enabling controlled movement. Similarly, the second supporting unit includes a second seesaw guide, a third rotation axis, and a second weight, functioning identically to the first supporting unit. The second jig consists of a housing with an elastic member that holds the display panel. The first jig rotates between two positions using a rotation actuator. In the first position, the seesaw guides are in a state where they do not contact the settling unit, allowing the curved cover window to be loaded or removed. In the second position, the seesaw guides rotate to contact and secure the curved cover window against the settling unit, ensuring precise alignment with the display panel on the second jig. This mechanism ensures accurate positioning and stable fixation during assembly.
Unknown
September 3, 2019
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